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                  <p class="p_Heading1"><span class="f_Heading1">Generate DDL for a Package</span></p>



  
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<td valign="bottom" width="952" bgcolor="#efeff7" style="width:952px; background-color:#efeff7;"><p class="p_TiporNote" style="border-top: none; border-right: none; border-left: none;"><span class="f_TiporNote">Note:</span></p>
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<td width="952" bgcolor="#f7f7ff" style="width:952px; background-color:#f7f7ff;"><p class="p_TiporNoteText"><span class="f_TiporNoteText">In the </span><span class="f_TiporNoteText">Corporate, Business and Software Engineering, System Engineering and Ultimate editions</span><span class="f_TiporNoteText"> of Enterprise Architect, if security is enabled you must have </span><span class="f_TiporNoteText" style="font-weight: bold;"><a href="permissionlist.htm">Generate Source Code and DDL</a></span><span class="f_TiporNoteText"> permission to generate DDL.</span></p>
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<p class="p_BodyText"><span class="f_BodyText">In this procedure, you can generate DDL for a package, and also compare the DDL with the database.</span></p>
<p class="p_SubHeadingL1"><span class="f_SubHeadingL1">Generate DDL</span></p>
<p class="p_BodyText"><span class="f_BodyText">To generate DDL for a package, follow the steps below:</span></p>
<ol style="text-indent: 0px; margin-left: 48px; list-style-position: outside;">
<li value=1><span class="f_NumberedList">Right-click on the required package in the </span><span class="f_UIControl">Project Browser</span><span class="f_NumberedList">. The context menu displays.</span></li>
<li value=2><span class="f_NumberedList">Select the </span><span class="f_MenuKeyField">Code Engineering | Generate DDL</span><span class="f_NumberedList"> menu option</span><span class="f_NumberedList">. </span><span class="f_NumberedList">The </span><span class="f_UIControl">Generate</span><span class="f_NumberedList"> </span><span class="f_UIControl">Package DDL</span><span class="f_NumberedList"> dialog displays.</span><br>
<span class="f_NumberedList">&nbsp;</span><br>
<img src="generateddlpackage.png" width="518" height="712" border="0" alt="GenerateDDLPackage"><br>
<span class="f_NumberedList">&nbsp;</span></li>
</ol>
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<td valign="bottom" width="952" bgcolor="#efeff7" style="width:952px; background-color:#efeff7;"><p class="p_TiporNote" style="border-top: none; border-right: none; border-left: none;"><span class="f_TiporNote">Note:</span></p>
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<td width="952" bgcolor="#f7f7ff" style="width:952px; background-color:#f7f7ff;"><p class="p_TiporNoteText"><span class="f_TiporNoteText">Alternatively you can select the </span><span class="f_MenuKeyField">Project | Database Engineering | Generate Package DDL</span><span class="f_TiporNoteText"> menu option.</span></p>
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<ol style="text-indent: 0px; margin-left: 48px; list-style-position: outside;">
<li value=3><span class="f_NumberedList">Select the checkbox against each inclusion required. Deselect the checkboxes for inclusions you do not require.</span></li>
</ol>
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<td valign="bottom" width="952" bgcolor="#efeff7" style="width:952px; background-color:#efeff7;"><p class="p_TiporNote" style="border-top: none; border-right: none; border-left: none;"><span class="f_TiporNote">Notes:</span></p>
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<td width="952" bgcolor="#f7f7ff" style="width:952px; background-color:#f7f7ff;"><ul style="text-indent: 0px; margin-left: 14px; list-style-position: outside;">
<li><span class="f_TiporNoteText">Some checkboxes display only if the appropriate database is defined for the tables in the package. For example, </span><span class="f_MenuKeyField">IF EXISTS</span><span class="f_TiporNoteText"> displays only if the database for the tables is PostgreSQL.</span></li>
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<li><span class="f_TiporNoteText">If generating Oracle sequences, you must always select the </span><span class="f_MenuKeyField">Generate Triggers</span><span class="f_TiporNoteText"> and </span><span class="f_MenuKeyField">Generate Sequences</span><span class="f_TiporNoteText"> checkboxes; this ensures that a pre-insert trigger is generated to select the next sequence value to populate the column. Also select the </span><span class="f_MenuKeyField"><a href="createcolumns.htm">Auto Numbering</a></span><span class="f_TiporNoteText"><a href="createcolumns.htm"> checkbox</a> in the column properties.</span></li>
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<ol style="text-indent: 0px; margin-left: 48px; list-style-position: outside;">
<li value=4><span class="f_NumberedList">To recursively generate DDL, select the </span><span class="f_MenuKeyField">Include All Child Packages</span><span class="f_NumberedList"> checkbox.</span></li>
<li value=5><span class="f_NumberedList">Click on the </span><span class="f_MenuKeyField">Generate</span><span class="f_NumberedList"> button to proceed. Enterprise Architect prompts you for file names as the process executes.</span></li>
</ol>
<p class="p_SubHeadingL1"><span class="f_SubHeadingL1">Compare DDL For a Database</span></p>
<p class="p_BodyText"><span class="f_BodyText">When you have generated the DDL, you can compare it with the database. To do this, follow the steps below:</span></p>
<ol style="text-indent: 0px; margin-left: 48px; list-style-position: outside;">
<li value=1><span class="f_NumberedList">On the </span><span class="f_UIControl">Generate</span><span class="f_NumberedList"> </span><span class="f_UIControl">Package DDL</span><span class="f_NumberedList"> dialog, click on the </span><span class="f_MenuKeyField">Compare</span><span class="f_NumberedList"> button. The </span><span class="f_UIControl">Compare With Database</span><span class="f_NumberedList"> dialog displays.</span><br>
<span class="f_NumberedList">&nbsp;</span><br>
<img src="compare%20with%20database.png" width="313" height="160" border="0" alt="Compare With Database"><br>
<span class="f_NumberedList">&nbsp;</span></li>
<li value=2><span class="f_NumberedList">Click on the</span><span class="f_MenuKeyField"> [ ... ]</span><span class="f_NumberedList"> button and locate the required database on the </span><span class="f_UIControl">Select Data Source</span><span class="f_NumberedList"> dialog.</span></li>
<li value=3><span class="f_NumberedList">For an Oracle database, if required you can also specify the Owner in the </span><span class="f_MenuKeyField">Schema/Owner</span><span class="f_NumberedList"> field.</span></li>
<li value=4><span class="f_NumberedList">Click on the </span><span class="f_MenuKeyField">View</span><span class="f_NumberedList"> button to perform the comparison. The </span><span class="f_UIControl">Comparison Database</span><span class="f_NumberedList"> dialog displays with the results of the comparison.</span><br>
<span class="f_NumberedList">&nbsp;</span><br>
<img src="compareddl.png" width="766" height="539" border="0" alt="CompareDDL"></li>
</ol>




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